ASoC: cs47l96: Remove FRF filter from Castillo

The FRF filter was only used in some narrow customer circumstances and
will be moved on new CODECs. Remove this feature from Castillo.

Change-Id: Id53bb89c0e0c320fb23e9be5cce53801c5fcce60
Signed-off-by: Charles Keepax <[email protected]>

Author: charleskeepax

sound/soc/codecs/cs47l96.c

@@ -672,11 +672,6 @@ SOC_SINGLE_EXT_TLV("IN4R Digital Volume", TACNA_IN4R_CONTROL2,
 SOC_ENUM("Input Ramp Up", tacna_in_vi_ramp),
 SOC_ENUM("Input Ramp Down", tacna_in_vd_ramp),
 
-TACNA_FRF_BYTES("FRF COEFF 1L", TACNA_FRF_COEFF_1L_1, TACNA_FRF_COEFF_LEN),
-TACNA_FRF_BYTES("FRF COEFF 1R", TACNA_FRF_COEFF_1R_1, TACNA_FRF_COEFF_LEN),
-TACNA_FRF_BYTES("FRF COEFF 5L", TACNA_FRF_COEFF_5L_1, TACNA_FRF_COEFF_LEN),
-TACNA_FRF_BYTES("FRF COEFF 5R", TACNA_FRF_COEFF_5R_1, TACNA_FRF_COEFF_LEN),
-
 TACNA_MIXER_CONTROLS("EQ1", TACNA_EQ1_INPUT1),
 TACNA_MIXER_CONTROLS("EQ2", TACNA_EQ2_INPUT1),
 TACNA_MIXER_CONTROLS("EQ3", TACNA_EQ3_INPUT1),

sound/soc/codecs/tacna.c

@@ -1235,30 +1235,6 @@ const struct soc_enum tacna_output_anc_src[] = {
 };
 EXPORT_SYMBOL_GPL(tacna_output_anc_src);
 
-int tacna_frf_bytes_put(struct snd_kcontrol *kcontrol,
-			struct snd_ctl_elem_value *ucontrol)
-{
-	struct soc_bytes *params = (void *)kcontrol->private_value;
-	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
-	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
-	struct tacna_priv *priv = snd_soc_codec_get_drvdata(codec);
-	struct tacna *tacna = priv->tacna;
-	int ret, len;
-	void *data;
-
-	len = params->num_regs * component->val_bytes;
-
-	data = kmemdup(ucontrol->value.bytes.data, len, GFP_KERNEL | GFP_DMA);
-	if (!data)
-		return -ENOMEM;
-
-	ret = regmap_raw_write(tacna->regmap, params->base, data, len);
-
-	kfree(data);
-	return ret;
-}
-EXPORT_SYMBOL_GPL(tacna_frf_bytes_put);
-
 const struct soc_enum tacna_asrc1_rate[] = {
 	SOC_VALUE_ENUM_SINGLE(TACNA_ASRC1_CONTROL1,
 			      TACNA_ASRC1_RATE1_SHIFT,

sound/soc/codecs/tacna.h

@@ -110,8 +110,6 @@
 
 #define TACNA_NUM_MIXER_INPUTS		139
 
-#define TACNA_FRF_COEFF_LEN		2
-
 #define TACNA_EQ_BLOCK_SZ		60
 #define TACNA_N_EQ_BLOCKS		4
 
@@ -281,13 +279,6 @@
 	((unsigned long)&(struct soc_bytes) { .base = xbase,	\
 	 .num_regs = 1 }) }
 
-#define TACNA_FRF_BYTES(xname, xbase, xregs)			\
-{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,	\
-	.info = snd_soc_bytes_info, .get = snd_soc_bytes_get,	\
-	.put = tacna_frf_bytes_put, .private_value =		\
-	((unsigned long)&(struct soc_bytes) {.base = xbase,	\
-	 .num_regs = xregs }) }
-
 /* these have a subseq number so they run after SYSCLK and DSPCLK widgets */
 #define TACNA_DSP_FREQ_WIDGET_EV(name, num, event)			\
 	SND_SOC_DAPM_SUPPLY_S(name "FREQ", 100, SND_SOC_NOPM, num, 0,	\
@@ -478,9 +469,6 @@ extern const struct soc_enum tacna_mono_anc_input_src[];
 extern const struct soc_enum tacna_anc_ng_enum;
 extern const struct soc_enum tacna_output_anc_src[];
 
-int tacna_frf_bytes_put(struct snd_kcontrol *kcontrol,
-			struct snd_ctl_elem_value *ucontrol);
-
 extern const struct soc_enum tacna_asrc1_rate[];
 extern const struct soc_enum tacna_asrc2_rate[];